linux-master/mm/mm_init.c

851 		unsigned long start_pfn, unsigned long zone_end_pfn,
887 			if (defer_init(nid, pfn, zone_end_pfn)) {
917 	unsigned long zone_end_pfn = zone_start_pfn + zone->spanned_pages;
920 	start_pfn = clamp(start_pfn, zone_start_pfn, zone_end_pfn);
921 	end_pfn = clamp(end_pfn, zone_start_pfn, zone_end_pfn);
927 			  zone_end_pfn, MEMINIT_EARLY, NULL, MIGRATE_MOVABLE);
1122 					unsigned long *zone_end_pfn)
1129 			*zone_end_pfn = min(node_end_pfn,
1135 			*zone_end_pfn > zone_movable_pfn[nid]) {
1136 			*zone_end_pfn = zone_movable_pfn[nid];
1140 			*zone_start_pfn = *zone_end_pfn;
1181 					unsigned long zone_end_pfn)
1186 	if (zone_start_pfn == zone_end_pfn)
1189 	nr_absent = __absent_pages_in_range(nid, zone_start_pfn, zone_end_pfn);
1202 					  zone_start_pfn, zone_end_pfn);
1204 					zone_start_pfn, zone_end_pfn);
1228 					unsigned long *zone_end_pfn)
1235 	*zone_end_pfn = clamp(node_end_pfn, zone_low, zone_high);
1237 					   zone_start_pfn, zone_end_pfn);
1240 	if (*zone_end_pfn < node_start_pfn || *zone_start_pfn > node_end_pfn)
1244 	*zone_end_pfn = min(*zone_end_pfn, node_end_pfn);
1248 	return *zone_end_pfn - *zone_start_pfn;
1278 		unsigned long zone_start_pfn, zone_end_pfn;
1286 						     &zone_end_pfn);
1289 						   zone_end_pfn);
2214 		if (first_init_pfn < zone_end_pfn(zone))
2278 	if (zone_end_pfn(zone) != pgdat_end_pfn(pgdat))
2356 	for (; block_start_pfn < zone_end_pfn(zone);
2360 		block_end_pfn = min(block_end_pfn, zone_end_pfn(zone));